ISO/TC 147/SC 5
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 39674 | ISO 20666:2008 | Water quality — Determination of the chronic toxicity to Brachionus calyciflorus in 48 h | Standarts spēkā |
| 85458 | ISO 10253:2024 | Water quality — Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum | Standarts spēkā |
| 27554 | ISO 15522:1999 | Water quality — Determination of the inhibitory effect of water constituents on the growth of activated sludge microorganisms | Standarts spēkā |
| 84710 | ISO 17244:2025 | Water quality — Determination of the toxicity of water samples on the embryo-larval development of the Japanese oyster (Magallana gigas) and the blue mussel (Mytilus edulis or M. galloprovincialis) | Standarts spēkā |
| 18797 | ISO 10708:1997 | Water quality — Evaluation in an aqueous medium of the ultimate aerobic biodegradability of organic compounds — Determination of biochemical oxygen demand in a two-phase closed bottle test | Standarts spēkā |
| 39673 | ISO 20665:2008 | Water quality — Determination of chronic toxicity to Ceriodaphnia dubia | Standarts spēkā |
| 18796 | ISO 10707:1994 | Water quality — Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds — Method by analysis of biochemical oxygen demand (closed bottle test) | Standarts spēkā |
| 34074 | ISO 20079:2005 | Water quality — Determination of the toxic effect of water constituents and waste water on duckweed (Lemna minor) — Duckweed growth inhibition test | Standarts spēkā |
| 34812 | ISO 9509:2006 | Water quality — Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms | Standarts spēkā |
| 40517 | ISO 11348-2:2007 | Water quality — Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) — Part 2: Method using liquid-dried bacteria | Standarts spēkā |
Displaying 141-150 of 159 results.